EP1970500A2 - Bodenverlegungssystem, Profilschiene und Bodenplatte für das Bodenverlegungssystem, sowie Anwendungen des Bodenverlegungssystems für verschiedene Zwecke - Google Patents

Bodenverlegungssystem, Profilschiene und Bodenplatte für das Bodenverlegungssystem, sowie Anwendungen des Bodenverlegungssystems für verschiedene Zwecke Download PDF

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Publication number
EP1970500A2
EP1970500A2 EP08446504A EP08446504A EP1970500A2 EP 1970500 A2 EP1970500 A2 EP 1970500A2 EP 08446504 A EP08446504 A EP 08446504A EP 08446504 A EP08446504 A EP 08446504A EP 1970500 A2 EP1970500 A2 EP 1970500A2
Authority
EP
European Patent Office
Prior art keywords
profiled rail
floorboards
legs
floorboard
groove
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08446504A
Other languages
English (en)
French (fr)
Other versions
EP1970500A3 (de
Inventor
Roy Johansson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GUSTAF KAHR AB
Original Assignee
GUSTAF KAHR AB
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GUSTAF KAHR AB filed Critical GUSTAF KAHR AB
Publication of EP1970500A2 publication Critical patent/EP1970500A2/de
Publication of EP1970500A3 publication Critical patent/EP1970500A3/de
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/02005—Construction of joints, e.g. dividing strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0107—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges
    • E04F2201/0115—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels substantially in their own plane, perpendicular to the abutting edges with snap action of the edge connectors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0153—Joining sheets, plates or panels with edges in abutting relationship by rotating the sheets, plates or panels around an axis which is parallel to the abutting edges, possibly combined with a sliding movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
    • E04F2201/023—Non-undercut connections, e.g. tongue and groove connections with a continuous tongue or groove
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/05—Separate connectors or inserts, e.g. pegs, pins, keys or strips
    • E04F2201/0523—Separate tongues; Interlocking keys, e.g. joining mouldings of circular, square or rectangular shape

Definitions

  • the invention relates to a floor laying system for joining together floorboards along side edges thereof in which grooves are made, having a separate profiled rail, which is disposed between the side edges of the boards and couples together the boards and which has legs projecting to opposite sides from a central longitudinal centre plane of the profiled rail, which legs are designed to lockingly engage in the grooves in the respective opposing side edges of the floorboards.
  • the invention also relates to a profiled rail for, in floor laying, lockingly joining together floorboards along side edges thereof, in which the profiled rail has legs projecting to opposite sides from a central longitudinal centre plane of the rail, which legs are designed to be able to engage in grooves in the respective opposing side edges of the floorboards to be joined together.
  • the invention further relates to a floorboard, designed to be joined together with other, similar floorboards along side edges thereof with the aid of the said profiled rail, in which the board along its opposite side edges has a groove configured to engage with the profiled rail for coupling of two adjacent floorboards.
  • the invention also relates to applications of the system for laying of different elements therein. It is known to design the longitudinal side edges of floorboards with all sorts of mutually engaging configurations to enable the floorboards to be laid tight together in interlocking arrangement without the boards needing to be glued or nailed.
  • One side edge configuration normally has a tongue or tenon, which is designed to lockingly engage in a groove or notch in the opposing side edge of an adjacent floorboard.
  • the short-side or end-side edges can also be provided with mutually engaging tongues and grooves.
  • WO 2006/136412 A1 and EP 1 585 875 B1 describe floor laying systems according to the preamble to Patent Claim 1, in which a profiled rail which couples together the boards is designed with a hollow, asymmetrical profile corresponding to the asymmetrical profile of the board, so that the profiled rail forms a board-like bridge element between the boards, in which electric cables, for example, can be laid.
  • the side grooves in the respective neighbouring boards have no crosswise diagonally opposing bevelled faces, nor do they have a slot opening into each groove, which slot runs substantially parallel with the top and bottom sides of the board and forms with the bottom side in each opposing board a resilient tongue that presses the profiled rail with a substantially constant pressure against a diagonally opposing bevelled face in the opposing board.
  • This can give rise to a risk of gaps being formed, which are caused, above all, by changes in humidity and temperature.
  • a resilient interaction between the integral components is required, which offers the chance of humidity and temperature related expansion and shrinkage movements of the boards, with maintained cohesion between the same.
  • the profiled rails in the just named WO and EP publications are also without flanges which are essential to the coupling and diverge towards the top side of the boards and which engage in corresponding recesses in each groove.
  • One object of the present invention is to propose a floor laying system for joining together floorboards along side edges thereof, which system utilizes a separate, coupling profiled element which, apart from the fact that it produces a channelling between them, in which any chosen line elements can be laid, such as an electric cable for floor heating, a pipe for waterborne heating of the floor, aerial or signal cables, alarm detectors, hearing loops, and the like, also creates a locking joining-together of adjacent boards without potential risk of gap formation between the boards.
  • each leg of the profiled rail has a first section having a thereto connecting, projecting flange for engagement in a corresponding recess which opens into the groove in the side edge of the respective floorboard, in which the flanges of the profiled rail and the corresponding recesses in the grooves diverge towards that side of the floorboards which forms a top surface layer thereof, and in that the legs of the profiled rail have a respective second section, which converges towards that side of the floorboards which forms a bottom side thereof, wherein the first section of each leg bears against a first bevelled face of the groove, whilst the second section of each leg bears against a second bevelled face of the groove in the side edge of the respective floorboard, and wherein the first bevelled face of the one of two coupled-together floorboards is substantially diametrically opposite the second bevelled face of the other of the coupled-together floorboards, in addition to which a slot running substantially parallel
  • the grooves in the opposing side edges of two coupled-together floorboards can be designed such that the profiled rail lies mounted therein fully concealed from the top side of the floorboards.
  • the profiled rail and the grooved configuration of the side edges of the floor boards are designed in mirror symmetry relative to a longitudinal centre plane through a joint between adjacent floorboards. It is hence possible to lay the floorboards with any chosen side one against the other.
  • the invention also comprises a profiled rail for, in floor laying, lockingly joining together floorboards along side edges thereof to form a floor laying system according to the above.
  • the specific distinguishing features of the profiled rail are defined in the independent Patent Claim 11 and expedient embodiments of the profiled rail in the patent claims dependent thereto.
  • a first embodiment is shown of a floor laying system 10 according to the present invention for lockingly joining together adjacent floorboards 12 when a floating laminated parquet floor 12, for example, is laid on top of an existing sub-floor.
  • the basic structure of the system 10 is such that the floorboards 12 are joined together with the aid of a special, separate profiled rail 14, the profile of which is designed to lockingly engage in complementary grooves 16 in the side edges of the floorboards 12.
  • the profile rail 14 viewed in cross section, has two legs 18, projecting from a central section and having an, in the assembled position, upper part 20, from which a flange 22 projects which is directed obliquely upwards.
  • a lower leg part 24 Adjoining the upper part 20 is a lower leg part 24, which is directed obliquely inwards and downwards towards the longitudinal centre plane of the profiled rail.
  • the legs 18 of the profiled rail 14 are configured such that, viewed in the peripheral direction of the rail, they form an open profile, which delimits an inner cavity 26 in which line elements, such as an electric cable 28 for floor heating, or some other line element, such as aerial or signal cables, pipes, etc., can be laid.
  • the cross-sectional profile of the profiled rail 14 can also be closed, as is shown in Fig. 8 .
  • the upper part 20 of the legs 18 can have an inclination, which forms an angle • of between about 45° and 120° to the longitudinal centre plane, preferably between about 45° and 90°, ideally about 53°.
  • the profiled rail 14 can be made of plastic, metal or some composite material, preferably by an extrusion process.
  • each floorboard 12 has a configuration corresponding to the profiled rail 14, namely an upper bevelled face 30 ( Fig. 1 ), against which the upper part 20 of the leg 18 of the profiled rail bears in the ready-fitted state in Fig. 3 .
  • a recess 32 opening into the groove 16 is configured to receive the flange 22 when the profiled rail 14 is inserted in the groove 16 in the one floorboard 12 and when the other, adjacent floorboard 12 is forced on over the profiled rail 14.
  • the groove 16 has a lower bevelled face 34 for supportively bearing against the outer side of the lower leg part 24 of the profiled rail 14.
  • a slot 36 opening into the groove 16 extends substantially parallel with the top and bottom sides of the board to create a resilient tongue 37 having a springing and holding-together function, which responds to the movements of the material due to changes in temperature and humidity. It is most expedient to form the grooves 16 in the side edges of the floorboards in mirror symmetry, which makes it possible to lay the floorboards 12 with any chosen side one against the other. Naturally, the grooves 16 on the opposite sides of the boards can also have a non-mirror-symmetrical configuration. It should be emphasized that the grooves 16 in question can not only be formed in the long-side edges of the boards, but also in their short-side or end-side edges.
  • the profiled rail 14 is first clamped into the groove 16 in the one, preferably in the already laid-down floorboard 12.
  • the profiled rail 14 is here dimensioned such that the outer side of the upper and lower leg parts 20, 24 and that side of the flange 22 which is facing the profiled rail 14 will be resiliently and lockingly pressed against the respective bevelled faces 30, 34 of the groove and against that side face 38 of the recess 32 which is facing the joint.
  • the second floorboard 12 is hooked onto the profiled rail 14, as is shown in Figs. 1 and 2 , until the ready-locked state in Fig. 3 has been reached, the opposite leg 18 engaging in the groove 16 in a similar manner to the leg first described, so that a play-free, locked joint is created between the two adjacent floorboards 12.
  • a line element such as a floor heating cable 28 can subsequently be inserted into the inner cavity 26 in the profiled rail 14 and be laid there concealed within the thickness of the boards.
  • the profiled rail 14 can then distribute the heat generated in the cable 28 to the floorboards 12 in a less concentrated manner than if the cable were laid in a separate groove directly in the timber in the floorboard.
  • the profiled rail 14 can act at the same time as a screening element against magnetic fields, since it is made of metal.
  • Figs. 5-7 various assembly stages are shown in an embodiment of a floor laying system according to the invention, in which it is possible to lay in a profiled rail 14' a line element of greater diameter than a standard-thickness floor heating cable 28 as in the first embodiment in Figs. 1-4 .
  • a pipe 28' for waterborne floor heating in the cavity 26 in the profiled rail 14' by designing the central section of the rail 14' with an up-and-down facing, substantially U-shaped, upright section 40, which bridges a gap between the adjacent floorboards 12, a web part 42 of this section 40 being able to form a seam-like joint face between these.
  • Fig. 8 there is shown an embodiment of a profiled rail 14" having a closed profile, in which the legs 18" meet at the bottom edge.
  • the configuration of the legs 18" can in all respects substantially correspond to that which has previously been described to achieve a locking coupling of adjacent floorboards 12.
  • the leg 18" has a middle, vertical section 44, which bears against a corresponding flat, vertical bevel 46 in the groove 16, so that an additional support is obtained in a direction transversely to the joint.
  • the profiled rail 14" has in this case four supporting faces which bear against corresponding bevels 30, 34, 38, 46, in the groove 16.
  • the spring-creating slot 36 has been moved upwards to almost border on the recess 32.
  • the groove 16 as can be seen in Fig. 10 , also has a vertical supporting face or bevel 46, against which the vertical part 44 of the profiled rail 14" can bear, and a somewhat concave face 48 for bearing contact against a curved, upper leg part 20 of the profiled rail 14".

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Floor Finish (AREA)
EP08446504A 2007-03-14 2008-03-12 Bodenverlegungssystem, Profilschiene und Bodenplatte für das Bodenverlegungssystem, sowie Anwendungen des Bodenverlegungssystems für verschiedene Zwecke Withdrawn EP1970500A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0700629A SE532207C2 (sv) 2007-03-14 2007-03-14 Golvläggningssystem, profilskena och golvbräda för dylikt golvläggningssystem förfarande för förläggning av ledningselement i golvläggningssystemet jämte användningar av golvläggningssystemet för olika ändamål

Publications (2)

Publication Number Publication Date
EP1970500A2 true EP1970500A2 (de) 2008-09-17
EP1970500A3 EP1970500A3 (de) 2012-01-04

Family

ID=39494709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08446504A Withdrawn EP1970500A3 (de) 2007-03-14 2008-03-12 Bodenverlegungssystem, Profilschiene und Bodenplatte für das Bodenverlegungssystem, sowie Anwendungen des Bodenverlegungssystems für verschiedene Zwecke

Country Status (3)

Country Link
US (1) US7866111B2 (de)
EP (1) EP1970500A3 (de)
SE (1) SE532207C2 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101242582B1 (ko) 2010-12-31 2013-03-19 이재옥 룸레일
AT14858U1 (de) * 2014-07-31 2016-07-15 Da Fre' Ottavio Modulares Bodenbelagselement und Bodenheizungssystem, dass aus mehreren solcher Elemente gebildet ist

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JP4472355B2 (ja) 2002-04-03 2010-06-02 ベーリンゲ、イノベイション、アクチボラグ フロアボード用機械式係止システム
SI1650375T2 (sl) 2004-10-22 2011-04-29 Vaelinge Innovation Ab Set talnih panelov
SE533410C2 (sv) 2006-07-11 2010-09-14 Vaelinge Innovation Ab Golvpaneler med mekaniska låssystem med en flexibel och förskjutbar tunga samt tunga därför
US11725394B2 (en) 2006-11-15 2023-08-15 Välinge Innovation AB Mechanical locking of floor panels with vertical folding
US8689512B2 (en) 2006-11-15 2014-04-08 Valinge Innovation Ab Mechanical locking of floor panels with vertical folding
SE531111C2 (sv) 2006-12-08 2008-12-23 Vaelinge Innovation Ab Mekanisk låsning av golvpaneler
US8056289B1 (en) * 2008-04-17 2011-11-15 Konvin Associates Ltd. Dual glazing panel system
US9151056B2 (en) * 2008-04-17 2015-10-06 Konvin Associates, L.P. Dual glazing panel system
US20100237157A1 (en) * 2009-03-21 2010-09-23 Zhaojun Guo Ground heating flooring with internal heating conduction structure
US8205407B2 (en) * 2009-04-15 2012-06-26 Genova Michael C Modular decking system
CN101881076B (zh) * 2010-06-09 2014-07-09 黄焕文 一种方便铺的组合式地板
EP3702549B1 (de) 2010-01-12 2023-05-10 Välinge Innovation AB Satz von bodenpaneelen
BR112012018285B1 (pt) 2010-02-04 2020-02-18 Välinge Innovation AB Conjunto de painéis de piso
US9010067B2 (en) * 2011-04-14 2015-04-21 Geoffrey Alan Baker Fabricating the locking steps in the groove element of spring-loaded split-tongue locking connector system
US9322421B2 (en) * 2011-04-13 2016-04-26 Geoffrey Alan Baker Spring-loaded split-tongue connector system
UA114715C2 (uk) 2011-07-05 2017-07-25 Сералок Інновейшн Аб Механічна фіксація панелей настилу підлоги до язичка з нанесеним шаром клею
US9725912B2 (en) 2011-07-11 2017-08-08 Ceraloc Innovation Ab Mechanical locking system for floor panels
US8650826B2 (en) 2011-07-19 2014-02-18 Valinge Flooring Technology Ab Mechanical locking system for floor panels
US8857126B2 (en) 2011-08-15 2014-10-14 Valinge Flooring Technology Ab Mechanical locking system for floor panels
AU2013348454C1 (en) 2012-11-22 2017-11-09 Ceraloc Innovation Ab Mechanical locking system for floor panels
HUE060779T2 (hu) 2013-06-27 2023-04-28 Vaelinge Innovation Ab Mechanikus rögzítõrendszerrel ellátott építõpanel
US10246883B2 (en) * 2014-05-14 2019-04-02 Valinge Innovation Ab Building panel with a mechanical locking system
KR102386246B1 (ko) * 2014-05-14 2022-04-12 뵈린게 이노베이션 에이비이 기계식 록킹 시스템이 구비된 빌딩 패널
CN107002411B (zh) 2014-11-27 2020-06-16 瓦林格创新股份有限公司 用于地板镶板的机械锁定系统
WO2020145866A1 (en) * 2019-01-08 2020-07-16 Välinge Innovation AB A decking system provided with a connecting system and an associated connecting device
EA202191810A1 (ru) 2019-01-10 2021-10-05 Велинге Инновейшн Аб Система разблокирования для панелей
EP4012135A1 (de) * 2020-12-14 2022-06-15 Viktor Nagy-Varga Kühlbares wpc-bodensystem und verfahren zum kühlen einer lauffläche eines wpc-bodensystems

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Publication number Priority date Publication date Assignee Title
GB888842A (en) 1957-08-03 1962-02-07 Dennis Ragg Filkin Improvements in or relating to flooring
EP1585875B1 (de) 2002-12-09 2006-10-04 Kronospan Technical Company Ltd. Bausatz mit aus einem Holzwerkstoff bestehenden Paneelen und mit Paneelen zur Durchführung von Kabeln oder Schläuchen
WO2006039726A1 (en) 2004-10-05 2006-04-13 Nicolaas Albertus Heyns Substrate element, modular tiling element, system of interlocking mechanisms and method of tiling
WO2006136412A1 (de) 2005-06-22 2006-12-28 Witex Ag Fussbodenplatten-satz mit zwischenelementen für kabelkanäle

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101242582B1 (ko) 2010-12-31 2013-03-19 이재옥 룸레일
AT14858U1 (de) * 2014-07-31 2016-07-15 Da Fre' Ottavio Modulares Bodenbelagselement und Bodenheizungssystem, dass aus mehreren solcher Elemente gebildet ist

Also Published As

Publication number Publication date
US7866111B2 (en) 2011-01-11
SE0700629L (sv) 2008-09-15
SE532207C2 (sv) 2009-11-17
US20080302044A1 (en) 2008-12-11
EP1970500A3 (de) 2012-01-04

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